Last updated: August 27, 2025
December in Luleå, Sweden presents a captivating winter landscape characterized by chilly temperatures and substantial precipitation. With daytime highs peaking at around 5°C (41°F), the average dips to a brisk -3°C (27°F), while nighttime lows can plunge to a frosty -17°C (2°F). This month experiences an average of 72 mm (2.8 in) of precipitation over approximately 17 days, contributing to the air's high humidity level of 96%. Embrace the enchanting Nordic winter as the city transforms under a blanket of snow, inviting both locals and visitors to explore its picturesque charm.
In December, Luleå, Sweden, embraces the deep chill of winter, with temperatures showcasing a brisk range. The month begins with nighttime lows around -17°C (2°F), while the average temperature hovers at a biting -3°C (27°F). Despite the frosty grip, the days are not without a hint of warmth, reaching up to 5°C (41°F) at their peak. This pattern reflects a steady decline from the milder temperatures of October and November, emphasizing a distinct winter transition. As the sun sets early, the serene beauty of snow-covered landscapes becomes a hallmark of December in Luleå, inviting visitors to experience the charm of the Arctic winter.
In December, Luleå, Sweden experiences a notable uptick in precipitation, with 72 mm (2.8 in) recorded across 17 days. This increase marks a significant rise compared to the previous months, as the city transitions into winter. November's 62 mm had already set the stage, but December brings a more consistent rhythm of snowfall or rain, engaging the city in a wintry embrace. While the precipitation days are higher this month, the overall amount reflects a steady, moderate winter pattern—making December not only wetter but also a time when the festivity of winter truly takes hold in Luleå. The trend underscores a gradual surge in winter conditions, inviting residents and visitors alike to revel in the beauty of the season.
December in Lulea, Sweden, heralds a significant seasonal transition, as the humidity levels rise to 96%, nearly matching the peak of winter. Following the trend of increasing moisture from November's 93%, December's humidity hints at the long, cold months ahead. This moist air generally persists throughout the winter, with January reaching a staggering 97%, contributing to the frosty atmosphere characteristic of the region. Despite a gradual decline in humidity from the summer months, where levels hovered around 78% to 84%, December proves to be one of the last breaths of heightened moisture before embracing the harsh chill of deep winter.
December in Luleå, Sweden, continues the trend of low UV exposure with an index of 1, indicating a low risk for sunburn with a burn time of 45 minutes. This echoes the conditions seen in November and throughout the winter months, where limited daylight and lower sun angles keep UV levels at a minimum. As the year progresses, the UV index climbs to moderate levels in late spring, peaking during the summer months when exposure risks rise. With this seasonal fluctuation, it's essential for residents and visitors alike to stay informed about UV levels year-round. For more details, check out the Lulea UV Index.
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In Luleå, Sweden, the winter months can cast a long shadow, with December offering only a scant 25 hours of sunlight. This stark contrast highlights the gradual reawakening of daylight as the year unfolds; January starts with just 36 hours, before the sun begins to reclaim its presence. By February, the hours nearly quadruple to 150, signaling the slow shift towards longer days. The ascent continues through the spring, peaking in June with a robust 522 hours of radiant sunshine. However, as the seasons transition back into autumn, the sun retreats once more, delivering a stark reminder of the cyclical nature of light in this enchanting northern town. The striking decrease in December's sun serves not only as a seasonal marker but also as a poignant backdrop to the joys and challenges of winter living in the Arctic circle.
In Luleå, Sweden, the chances of enjoying sunny weather in December are notably low, with only a 17% likelihood of sunshine gracing the dark winter days. This figure is part of a broader trend that reveals a gradual increase in sun exposure from the year's onset, peaking in the summer months of July and August, where the chances climb to 58% and 36%, respectively. As the months transition from the enchanting light of spring to the long, winter nights, sunlight becomes a rare commodity, especially in December, which sits at the bottom of the spectrum. This aligns with the general observation that as we move from January through a brightening March, a slow but steady rise in sunny days brings a welcome relief, but December residents can expect to bundle up rather than bask in the sun.
In Luleå, Sweden, the daylight duration ebbs and flows dramatically throughout the year, reflective of the stark seasonal changes typical of the region. As December wraps up the year, residents find themselves immersed in just 3 hours of daylight, marking the shortest days of the year. This significant dip follows the gradual decrease from November's 5 hours, signaling the deep winter's onset. However, the return of longer days begins with the promise of February, when daylight jumps to 8 hours, ultimately leading to the vibrant 19 hours of light by May. This trend illustrates the compelling transition from the dark depths of winter to the invigorating brightness of summer, making Luleå's daylight cycle a captivating facet of life in this northern locale.
In December, Luleå, Sweden, experiences an invigorating average wind speed of 5.7 m/s (13 mph), slightly higher than the preceding months and indicative of the winter's brisk embrace. As the year draws to a close, the winds tend to pick up, with December showing a noteworthy increase compared to November’s 5.4 m/s (12 mph). This trend reflects the transition into the harsher winter climate, where the crisp air and dynamic breezes invigorate the landscape. Notably, October usually stands out with its highest winds of 6.4 m/s (14 mph), but December’s consistent breeziness still captures the essence of the Nordic winter. Whether for a winter stroll or enjoying outdoor activities, the winds of December weave a breath of freshness into Luleå’s snowy tapestry, inviting both locals and visitors to embrace the charm of the season.
Weather in Lulea varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lulea, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures range from a minimum of -17°C (2°F) to a maximum of 5°C (41°F), with an average temperature of -3°C (27°F). This month also experiences 72 mm (2.8 in) of precipitation over 17 days, along with high humidity levels at 96%. In contrast, January is colder, with minimum temperatures dropping to -22°C (-7°F) and an average of -6°C (22°F), although the maximum reaches 6°C (43°F). Precipitation in January is lower at 53 mm (2.1 in) over just 11 days, and humidity increases slightly to 97%. For more details, you can check Lulea weather in January.
In December, temperatures can drop to a minimum of -17°C (2°F), with an average around -3°C (27°F) and a maximum of 5°C (41°F), accompanied by considerable precipitation of 72 mm (2.8 in) over 17 days. The humidity remains high at 96%, making the cold feel more biting. In contrast, February experiences slightly colder temperatures, with a minimum of -20°C (-4°F) and an average of -7°C (19°F), though the maximum rises to 6°C (43°F). Precipitation drops significantly to 40 mm (1.6 in) spread over just 7 days, and humidity is slightly lower at 95%. For more detailed information, you can check Lulea weather in February.
In December, the weather tends to be quite cold, with minimum temperatures plunging to -17°C (2°F) and an average of around -3°C (27°F). The month experiences significant precipitation, with 72 mm (2.8 in) spread over 17 days, while humidity remains high at 96%. In contrast, March shows a slight increase in temperatures, with an average of -4°C (25°F) and a maximum of 7°C (45°F). Additionally, precipitation decreases to 42 mm (1.7 in) over just 9 days, and humidity dips slightly to 90%. For more detailed insights, you can check Lulea weather in March.
December and April present starkly contrasting weather conditions. In December, temperatures can plunge to a minimum of -17°C (2°F), with an average temperature around -3°C (27°F) and maximums reaching only 5°C (41°F). This month is also characterized by high humidity at 96% and frequent precipitation, occurring on about 17 days with a total of 72 mm (2.8 in) of rain or snow. In contrast, April sees a more moderate climate, with minimum temperatures around -11°C (13°F) and an average of 0°C (32°F). Maximum temperatures can rise to 11°C (53°F), and precipitation drops significantly to 28 mm (1.1 in) over just 5 days, along with a more comfortable humidity level of 84%. This transition marks a shift toward spring, offering a welcome reprieve from the cold winter months. For more detailed information on Lulea's April weather, you can visit Lulea weather in April.
In December, the weather is notably colder, with temperatures ranging from a chilly minimum of -17°C (2°F) to an average of -3°C (27°F) and a maximum of 5°C (41°F). This month also experiences significant precipitation, totaling 72 mm (2.8 in) over 17 days, and high humidity levels of 96%, contributing to a raw and damp atmosphere.
In contrast, May brings a gentle warming trend, where temperatures range from a minimum of -2°C (28°F) to an average of 5°C (42°F), peaking at a comfortable 18°C (65°F). Precipitation decreases to 43 mm (1.7 in) over just 7 days, and humidity drops to 81%, offering a fresher and more pleasant environment compared to December. For those interested in more details, you can check out Lulea weather in May.
December and June present strikingly different weather conditions in Lulea. In December, temperatures can plummet to a low of -17°C (2°F) and average around -3°C (27°F), with a maximum of only 5°C (41°F). The month is characterized by significant precipitation of 72 mm (2.8 in) over 17 days, accompanied by high humidity at 96%. In contrast, June offers a much milder climate, with minimum temperatures at 3°C (38°F), average temperatures reaching 13°C (55°F), and a pleasant maximum of 24°C (75°F). The precipitation decreases to 54 mm (2.1 in) spread over just 6 days, and humidity drops to a more comfortable 78%. For a detailed look at Lulea's June weather, you can visit Lulea weather in June.
In December, the weather is notably colder, with temperatures ranging from a frigid -17°C (2°F) to a maximum of 5°C (41°F), and an average of -3°C (27°F). The month sees considerable precipitation, amounting to 72 mm (2.8 in), spread over 17 days, along with a high humidity level of 96%. In contrast, July offers a much milder climate, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 26°C (78°F), averaging 16°C (62°F). Rainfall is less, with 65 mm (2.6 in) over just 9 days and humidity at a lower 82%. This stark difference in temperatures, precipitation, and humidity illustrates the contrasting seasonal experiences. For more details, you can check out Lulea weather in July.
December and August exhibit starkly contrasting weather conditions. December is characterized by frigid temperatures, with a minimum of -17°C (2°F) and an average around -3°C (27°F), while August enjoys much milder weather, featuring a minimum of 7°C (45°F) and an average of 15°C (59°F). Precipitation levels are similar, with December receiving 72 mm (2.8 in) over 17 days and August slightly higher at 76 mm (3.0 in) across 12 days. Additionally, humidity levels in December reach a high 96%, making the cold feel even more biting, whereas August experiences a more comfortable 84% humidity. For more detailed information, you can check Lulea weather in August.
In December, the weather takes a stark turn towards winter, with temperatures dipping as low as -17°C (2°F) and averaging around -3°C (27°F). This chilly month sees frequent precipitation, with rain or snow falling on about 17 days and a high humidity level of 96%. In contrast, September offers a much milder climate, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 18°C (64°F), and an average of 11°C (51°F). Although both months experience similar amounts of precipitation—71 mm (2.8 in) in September and 72 mm (2.8 in) in December—September enjoys about 6 fewer days of rainfall, and the humidity is lower at 88%. For more details, check out Lulea weather in September.
In December, the weather in Lulea takes a significant turn towards winter, with temperatures ranging from a frigid minimum of -17°C (2°F) to a maximum of 5°C (41°F) and an average of -3°C (27°F). The month experiences a high level of humidity at 96% and receives about 72 mm (2.8 in) of precipitation over 17 days. In contrast, October offers milder conditions with temperatures varying from -6°C (22°F) at their lowest to a pleasant 14°C (58°F) at their highest, averaging around 5°C (41°F). Although October sees slightly more precipitation at 100 mm (3.9 in) over 15 days, the humidity is lower at 92%. For more detailed insights, check out Lulea weather in October.
In December, temperatures can reach a minimum of -17°C (2°F), averaging -3°C (27°F), with a maximum of 5°C (41°F), making it colder than November, which has a minimum of -14°C (8°F) and averages 0°C (33°F) with a maximum of 10°C (49°F). Precipitation in December is slightly higher at 72 mm (2.8 in) over 17 days, compared to November’s 62 mm (2.4 in) over 12 days. Humidity levels also increase in December, reaching 96% compared to November's 93%. For more information on November weather in Lulea, check out Lulea weather in November.
As December settles over Luleå, the weather transforms into a chilly embrace, distinguishing this month from the rest of the year. Daily temperatures hover around freezing, often dipping to sub-zero lows, creating a stark contrast to the milder months. The city experiences significant precipitation during this time, with many days shrouded in grey skies and moisture, resulting in a hazy, wintry atmosphere. With humidity levels peaking, the air feels particularly crisp, making it a quintessential winter experience in Luleå. To understand more about how December fits into the broader climate context of this region, visit Lulea Climate.